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NTIS 바로가기국가/구분 | United States(US) Patent 등록 |
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국제특허분류(IPC7판) |
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출원번호 | US-0027577 (1987-03-18) |
발명자 / 주소 |
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인용정보 | 피인용 횟수 : 9 인용 특허 : 0 |
An air-powered vacuum-producing apparatus or vacuum tool is disclosed which may be utilized in combination with a discharge collection assembly to pick up and collect debris, dust and liquids. The apparatus may be powered by any suitable, relatively high pressure gaseous medium such as compressed ai
An improved vacuum-producing apparatus of the type powered by a stream of pressurized gaseous fluid and including a body having a chamber, a first inlet for allowing said stream of pressurized fluid to flow into said chamber, a discharge outlet for allowing said fluid to flow out of said chamber, an
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